SHAPE
Spectral Hearing Adjusted Perception Engine
The professional DAW plugin for mixing engineers who refuse to compromise. SHAPE applies psychoacoustic equal-loudness compensation directly in your session — so your mix translates perfectly at every listening level.
What makes SHAPE different
Spectral analysis
Real-time FFT captures the spectral energy of your mix across 32 psychoacoustic bands, measuring exactly what the listener hears at each frequency.
Hearing model
ISO 226 equal-loudness contours model the non-linear sensitivity of human hearing. Your ears don't hear all frequencies equally — SHAPE knows exactly how.
Adaptive processing
Compensation updates continuously as the signal changes. No static EQ curves — the correction adapts to the actual listening level in real time.
Per-frequency correction
Each of the 32 bands receives an independent gain correction derived from equal-loudness lookup tables, preserving the tonal balance at any volume.
Engine (real-time DSP)
Minimum-phase impulse response generation and non-uniform partitioned convolution deliver zero-latency processing. Under 3ms end-to-end.
“SHAPE is the first plugin that truly understands how we hear. It's changed the way I mix at every volume level.”
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